I was brought up in a home where sex was talked about - My mom got pregnant when she was 15 with my older brother - as did her mother with her...
So she said the best way to avoid that with me was education.... She was great, and knew how powerful those hormones could be...
I think education is the best policy when it comes to sex - the more you know the better at it you will be :D
Great works are performed, not by strength, but by perseverance.